From 605bb63a4de640b77f6d3017238ece48cb286933 Mon Sep 17 00:00:00 2001
From: Victoria Brekenfeld <victoria@system76.com>
Date: Mon, 20 Jan 2025 18:10:50 +0100
Subject: [PATCH] kms: Don't try to render inactive outputs

---
 src/backend/kms/device.rs | 1 +
 src/backend/kms/mod.rs    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/backend/kms/device.rs b/src/backend/kms/device.rs
index aa932230..694e7e75 100644
--- a/src/backend/kms/device.rs
+++ b/src/backend/kms/device.rs
@@ -625,6 +625,7 @@ impl Device {
             let output_map = self
                 .surfaces
                 .iter()
+                .filter(|(_, s)| s.is_active())
                 .map(|(crtc, surface)| (*crtc, surface.output.clone()))
                 .collect::<HashMap<_, _>>();
 
diff --git a/src/backend/kms/mod.rs b/src/backend/kms/mod.rs
index ce467ece..199884b1 100644
--- a/src/backend/kms/mod.rs
+++ b/src/backend/kms/mod.rs
@@ -679,6 +679,7 @@ impl KmsState {
             let output_map = device
                 .surfaces
                 .iter()
+                .filter(|(_, s)| s.is_active())
                 .map(|(crtc, surface)| (*crtc, surface.output.clone()))
                 .collect::<HashMap<_, _>>();